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A theoretical model is presented to account for the physical mechanism of energy transfer from antenna molecules to the reaction centers in photosynthesis. The energy transfer is described by a generalized transport equation or "master equation". The solution of this equation for the proposed model gives a relationship between the antennae interaction energy and the transfer rate. The results are shown to be in agreement with inter-antenna transfer rates calculated from experimental fluorescence lifetimes. Previous theories were based either on the Förster mechanism, which is valid for very small interaction energies, or an exciton model valid for very large interactions, but experimental results seemed to indicate that the actual situation was intermediate between these two. The Förster theory and the exciton model are limiting cases of the master equation.
In photosynthesis, plants convert light energy into chemical energy in the form of glucose. This energy transfer involves the absorption of sunlight by chlorophyll in the chloroplasts of plant cells, which is then used to convert carbon dioxide and water into glucose and oxygen through a series of chemical reactions.
in photosynthesis plants and algae capture light energy from the sun , carbon dioxide , hydrogen (water). then they convert light energy into chemical energy to produce their sugary food called glucose.
The energy transfer in a plant during photosynthesis is that the plant uses the sunlight to create sugar. This sugar (Glucose for most professor's pleasure) is then used by the plant for food. The energy transfer is the sunlight to sugar(glucose) to food for the plant
Light energy is converted into chemical energy in photosynthesis.
Photosynthesis is when a plants chloroplast turns sunlight into food. The light energy is then changed into chemical energy.
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What does not belong NADP plus chlorophyll or pigment?
NADP+ does not belong because it is not a molecule directly involved in photosynthesis. Chlorophyll and other pigments are essential for capturing light energy during photosynthesis. NADP+ is involved in the transfer of electrons during the later stages of photosynthesis.
Which pigment is directly involved in the light reactions of photosynthesis?
Chlorophyll is the pigment directly involved in the light reactions of photosynthesis. It absorbs light energy and converts it into chemical energy.
How are pigments involved in the photosynthesis process?
Pigments such as chlorophyll are involved in photosynthesis by absorbing light energy. These pigments are located in the chloroplasts of plant cells and are responsible for capturing sunlight and converting it into chemical energy through the process of photosynthesis. The pigments act as receptors that absorb specific wavelengths of light, which are then used to drive the production of glucose and oxygen.
Where does the energy for photosynthesis come from and what part of the plant pigments are involved in photosynthesis?
The energy for photosynthesis comes from sunlight. The pigments involved in photosynthesis are mainly chlorophyll a and chlorophyll b, which are located in the chloroplasts of plant cells. These pigments are responsible for capturing light energy and converting it into chemical energy during the photosynthetic process.
What are two organelles in the Cell that are involved in photosynthesis?
Chloroplasts and mitochondria are two organelles involved in photosynthesis. Chloroplasts are the main site where photosynthesis occurs, while mitochondria are responsible for producing energy from the products of photosynthesis.
Is photosynthesis a system?
Photosynthesis is not a system. It is a process in plants. It is very important process.Photosynthesis is a process of making sugars from CO2 and water by using light energy. Photosystem I and photosystem II are involved in this process to transfer electrons across the membrane. Photosynthesis occurs in plants algae and certain bacteria.
What does not belong NADP plus chlorophyll or pigment?
NADP+ does not belong because it is not a molecule directly involved in photosynthesis. Chlorophyll and other pigments are essential for capturing light energy during photosynthesis. NADP+ is involved in the transfer of electrons during the later stages of photosynthesis.
Is chlorophyll energized in photosynthesis?
Yes, chlorophyll is energized in photosynthesis. When chlorophyll absorbs light energy, it becomes excited and enters an energized state. This energized chlorophyll is then able to transfer the absorbed energy to other molecules involved in the process of photosynthesis, which ultimately leads to the conversion of light energy into chemical energy.
Which of the following substances is directly involved in photosynthesis?
Chlorophyll is the substance directly involved in photosynthesis. It is a pigment found in the chloroplasts of plant cells that absorbs light energy and converts it into chemical energy during the process of photosynthesis.
What is the Green organelle involved in energy production and photosynthesis?
The chloroplast.
How is the sun's energy transfer to chemical energy?
That take place in chlorophylls. Process is called photosynthesis
What is involved in photosynthesis by capturing energy from sunlight to make energy-rich food?
Chloroplasts.
The first transfer of energy on earth occurs?
The first transfer of energy on Earth occurred when the sun's energy was absorbed by early life forms through photosynthesis, allowing them to convert sunlight into food and fuel their growth and survival.
What transfer of energy is and give an example?
Transfer of energy refers to the movement of energy from one system or object to another. This can occur in various forms such as heat, work, or electromagnetic radiation. An example of transfer of energy is when sunlight transfers energy to plants during photosynthesis.
Which method of energy transfer mostly involved in weather?
Convection.
Is energy transfer involved in every physical and chemical change?
No
How is photosynthesis a transfer of energy?
The process turns light energy into chemical potential energy (the sun's light is used to create sugars).
